Uses
Estoflex PU 980(AR) area of application includes :
• Building or Apartment with medium duty exposed roof
• Carpark
• Planter boxes
• Structure that require waterproof and elastic protective coating
• Heavy-vibrated area (mechanical or mechanical room)
• Sport facilities
• Suitable for flat or sloping roof and podium deck
Estoflex PU 980 (AR) 20 kg/sets consist of Part A and Part B
Estoflex PU 980 (AR) 1.10 – 1.50 kg/m2 per mm thickness consumption
8 months in an unopened and undamagedpackaging
Store in the dry conditions between 5 – 30 °C. Put away from sources of heat and naked frames in the original, unopened packs. If stored at high temperatures the shelf life may be reduced. Estoflex PU 980(AR) should be protected from frost
Application Instruction
Surface Preparation
Long term durability of any floor/wall waterproofing is determined by adhesive bond achieved between waterproofing material and substrate. Correct and proper substrate preparation prior to body coat application is the most important step.
New Concrete
Ensure the concrete is aged for 28 days with a substrate moisture content below 5%. It must be sound and free from oil, grease, mortar, paint splashes, or curing compound residues. Remove excessive laitance using mechanical methods.
Old Concrete
Ensure substrate moisture is less than 5%, free from water repellent agents, with a pull-off strength exceeding 1.5 MPa. Clean the surface by removing laitance, oil, grease, and repair any damage with Epoxy Putty. Remove excessive dust and debris with a high-pressure blower or industrial vacuum cleaner.
Priming
Primer must be applied according to the Technical Data (see Estoflex PU 980 Primer Technical Data). Estoflex PU 980(AR) should be apply when primer achieved the tacky- free state (60 minutes at 25 °C).
Placing
Mix Estoflex PU 980(AR) Part A and Part B thoroughly using a medium-speed mixer for 3 minutes to ensure consistent quality and color. Apply evenly onto the primed surface using a brush, roller, or squeegee.
Cleaning
Tools and equipment just can be clean with acetone or suitable thinner immediately after use. Cured productonly can be removed using mechanicalaction.
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